1. Rotate the crankshaft and adjust the engine to the compression stroke of one cylinder. At this time, the intake valve and the exhaust valve are fully closed. The intake valve of the four cylinders is closed and the exhaust valve is opened.
2. Continue to slowly rotate the crankshaft and observe that the 4-cylinder intake valve has just started to open a little and immediately stop the crankshaft.
3, put the fuel pump inside the diesel, slowly positively rotate the fuel pump, look at the oil surface on a cylinder plunger, just rise a little, that is, a cylinder began to supply oil, and immediately stop the rotation,
4, at this time the fuel pump can be installed on the engine. Observe the engine exhaust fumes. When the oil supply is not accurate, loosen the injection pump fixing screw and rotate the injection pump to fine tune it.

When an oil pump injects oil, an angle at which a cylinder is compressed before top dead center is different. When you do not know the exact angle, you can follow the method of appeal according to the injection pump and fine-tune it according to whether the fire and smoke are normal. It is also possible to observe the scale on the flywheel, which is usually determined first in the middle of several scales.

Solar Power

Our firm introduced whole set of good-sized numerical control hydraulic folding equipment(1280/16000) as well as equipped with a series of good-sized professional equipments of armor plate-flatted machine, lengthways cut machine, numerical control cut machine, auto-closed up machine, auto-arc-weld machine, hydraulic redressing straight machine, etc. The firm produces all sorts of conical, pyramidal, cylindrical steel poles with production range of dia 50mm-2250mm, thickness 1mm-25mm, once taking shape 16000mm long, and large-scale steel components. The firm also is equipped with a multicolor-spayed pipelining. At the meantime, for better service to the clients, our firm founded a branch com. The Yixing Jinlei Lighting Installation Com, which offers clients a succession of service from design to manufacture and fixing.

We have supplied 2400ton 132kV and 220kV transmission line steel pole to WAPDA. Pakistan on 2008 and have supplied 1200ton 138kV transmission line steel pole to Davao light, Philippines on 2009.

Street Lighting Pole, Solar Power, Solar Lighting Pole

Jiangsu Xinjinlei Steel Industry Co., Ltd. , https://www.steelpolejl.com